Lam Tsz-sin (Chinese: 林子善; born 1982) is a Hong Kong actor.

Lam has made appearances in one of Stephen Chow's movies.

Examples of such characters are in Ghetto Justice as a serious lawyer, who is humorous to the audience[1] and in The Mysteries of Love as an annoying, but comedic older brother.

[2] Jazz Lam started dating with his girlfriend Kary on May 20, 2011, registered for marriage on October 16, 2017,[3] and hosted a supplementary wedding banquet at Crowne Plaza Tseung Kwan O on April 3, 2018.

[4] In the early morning of December 29, 2019, his wife gave birth to a daughter named Xiao Guaiguai.